Drip chamber



FIG. 1 is a top perspective view of a drip chamber in accordance with the subject disclosure.

FIG. 2 is a bottom perspective view thereof.

FIG. 3 is a front view thereof; and,

FIG. 4 is a right side view thereof.

No left side or rear views are provided, the left side and rear views being mirror images of the front view of FIG. 3 and right side view of FIG. 4.

A view of the bottom is omitted because the bottom is flat and unornamented.

A view of the top is omitted because the top is flat and unornamented. 

CLAIM The ornamental design for a drip chamber, as shown and described. 